Question 6Expand (-3a-5x)(-2b-4y)A.12ab + 6ay + 10bx + 20xyB.12ay + 6ab + 10bx - 20xyC.6ab + 12ay + 10bx + 20xyD.6ab - 12ay + 10bx - 20xyE.3ab + 5ay + 2bx + 4xyObjective Show full explanation